In the sit com, Cristela, two trainees in a law firm are trying to earn a promotion by appealing foe their boss who likes sports so much. One of them, Cristela manages to gain her boss support by talking with him about sports. on the other hand, Josh who is more interested in theatre and musicals is afraid that he will lose his chance for the promotion. Finally, Cristela decides to help him by asking him to put a blue tooth in his ear and repeat everything she says when he goes to meet their boss, which reminds him of Cyrano de Bergerac. Then he asks her "Well, it's no "A Chorus Line," am I right?" and she answers "Maybe I should just go in there and pretend to be you." I understand that "A chorus Line" is another musical but what is its significance here?